What must be added to (2x - 3y) to get (x - 2y)?
...What must be added to (2x - 3y) to get (x - 2y)?
5y - x
y - x
x - 5x
x - y
Correct answer is B
What must be added to 2x - 3y = Difference between x - 2y and 2x - 3y
x - 2y - 2y - (2x - 3y); x - 2y - 2x + 3y
= x - 2x + 3y - 2y
= y - x
Write down the number 0.0052048 correct to three significant figures...
In the diagram, angle 20o is subtended at the centre of the circle, find the value of x...
Find the inequality which represents the shaded portion in the diagram ...
A binary operation * is defined by x * y = xy. If x * 2 = 12 - x, find the possible values of x...
A pyramid is constructed on a cuboid. The figure has ...
Find the probability that a number selected at random from 41 to 56 is a multiply of 9...